GB1294460A - Air pollution control system with chemical recovery - Google Patents

Air pollution control system with chemical recovery

Info

Publication number
GB1294460A
GB1294460A GB6312769A GB6312769A GB1294460A GB 1294460 A GB1294460 A GB 1294460A GB 6312769 A GB6312769 A GB 6312769A GB 6312769 A GB6312769 A GB 6312769A GB 1294460 A GB1294460 A GB 1294460A
Authority
GB
United Kingdom
Prior art keywords
mgso
calcium salt
control system
salt
air pollution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6312769A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB1294460A publication Critical patent/GB1294460A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
GB6312769A 1968-12-31 1969-12-29 Air pollution control system with chemical recovery Expired GB1294460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78828368A 1968-12-31 1968-12-31

Publications (1)

Publication Number Publication Date
GB1294460A true GB1294460A (en) 1972-10-25

Family

ID=25144011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6312769A Expired GB1294460A (en) 1968-12-31 1969-12-29 Air pollution control system with chemical recovery

Country Status (6)

Country Link
BE (1) BE743869A (enrdf_load_stackoverflow)
CH (1) CH527615A (enrdf_load_stackoverflow)
ES (1) ES375075A1 (enrdf_load_stackoverflow)
FR (1) FR2027441A1 (enrdf_load_stackoverflow)
GB (1) GB1294460A (enrdf_load_stackoverflow)
NL (1) NL6919657A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101172627B (zh) * 2007-10-11 2011-02-02 河北科技大学 一种氢氧化镁的制备方法
CN109368897A (zh) * 2018-10-31 2019-02-22 华北电力大学（保定） 一种石灰乳法回收脱硫废水中钙镁离子的系统及使用方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323508A1 (de) * 1973-05-10 1974-11-28 Heinz Hoelter Verfahren zur auswaschung von so2, hc1, fluor, staub und aehnlichen rauchgasbegleitern
AT388882B (de) * 1987-07-29 1989-09-11 Andritz Ag Maschf Verfahren zur reinigung von salzsaeure und schwefeldioxid enthaltenden abgasen von verbrennungsanlagen, insbesondere muellverbrennungsanlagen
CN115504491A (zh) * 2021-06-23 2022-12-23 河南省德耀节能科技股份有限公司 从电石炉净化灰焚烧物中回收镁的化合物的方法、系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101172627B (zh) * 2007-10-11 2011-02-02 河北科技大学 一种氢氧化镁的制备方法
CN109368897A (zh) * 2018-10-31 2019-02-22 华北电力大学（保定） 一种石灰乳法回收脱硫废水中钙镁离子的系统及使用方法

Also Published As

Publication number Publication date
NL6919657A (enrdf_load_stackoverflow) 1970-07-02
DE1951554A1 (de) 1971-03-04
DE1951554B2 (de) 1972-08-24
FR2027441A1 (enrdf_load_stackoverflow) 1970-09-25
ES375075A1 (es) 1972-04-01
CH527615A (de) 1972-09-15
BE743869A (enrdf_load_stackoverflow) 1970-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee